tests/auto/declarative/qdeclarativefolderlistmodel/tst_qdeclarativefolderlistmodel.cpp

   1 /****************************************************************************
   2 **
   3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
   4 ** Contact: http://www.qt-project.org/
   5 **
   6 ** This file is part of the test suite of the Qt Toolkit.
   7 **
   8 ** $QT_BEGIN_LICENSE:LGPL$
   9 ** GNU Lesser General Public License Usage
  10 ** This file may be used under the terms of the GNU Lesser General Public
  11 ** License version 2.1 as published by the Free Software Foundation and
  12 ** appearing in the file LICENSE.LGPL included in the packaging of this
  13 ** file. Please review the following information to ensure the GNU Lesser
  14 ** General Public License version 2.1 requirements will be met:
  15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
  16 **
  17 ** In addition, as a special exception, Nokia gives you certain additional
  18 ** rights. These rights are described in the Nokia Qt LGPL Exception
  19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
  20 **
  21 ** GNU General Public License Usage
  22 ** Alternatively, this file may be used under the terms of the GNU General
  23 ** Public License version 3.0 as published by the Free Software Foundation
  24 ** and appearing in the file LICENSE.GPL included in the packaging of this
  25 ** file. Please review the following information to ensure the GNU General
  26 ** Public License version 3.0 requirements will be met:
  27 ** http://www.gnu.org/copyleft/gpl.html.
  28 **
  29 ** Other Usage
  30 ** Alternatively, this file may be used in accordance with the terms and
  31 ** conditions contained in a signed written agreement between you and Nokia.
  32 **
  33 **
  34 **
  35 **
  36 **
  37 **
  38 ** $QT_END_LICENSE$
  39 **
  40 ****************************************************************************/
  41 #include <qtest.h>
  42 #include <QtTest/QSignalSpy>
  43 #include <QtDeclarative/qdeclarativeengine.h>
  44 #include <QtDeclarative/qdeclarativecomponent.h>
  45 #include <QtCore/qdir.h>
  46 #include <QtCore/qfile.h>
  47 #include <QtCore/qabstractitemmodel.h>
  48 #include <QDebug>
  49 #include "../../shared/util.h"
  50
  51 // From qdeclarastivefolderlistmodel.h
  52 const int FileNameRole = Qt::UserRole+1;
  53 const int FilePathRole = Qt::UserRole+2;
  54 enum SortField { Unsorted, Name, Time, Size, Type };
  55
  56 class tst_qdeclarativefolderlistmodel : public QDeclarativeDataTest
  57 {
  58     Q_OBJECT
  59 public:
  60     tst_qdeclarativefolderlistmodel() : removeStart(0), removeEnd(0) {}
  61
  62 public slots:
  63     void removed(const QModelIndex &, int start, int end) {
  64         removeStart = start;
  65         removeEnd = end;
  66     }
  67
  68 private slots:
  69     void basicProperties();
  70     void resetFiltering();
  71     void refresh();
  72
  73 private:
  74     void checkNoErrors(const QDeclarativeComponent& component);
  75     QDeclarativeEngine engine;
  76
  77     int removeStart;
  78     int removeEnd;
  79 };
  80
  81 void tst_qdeclarativefolderlistmodel::checkNoErrors(const QDeclarativeComponent& component)
  82 {
  83     // Wait until the component is ready
  84     QTRY_VERIFY(component.isReady() || component.isError());
  85
  86     if (component.isError()) {
  87         QList<QDeclarativeError> errors = component.errors();
  88         for (int ii = 0; ii < errors.count(); ++ii) {
  89             const QDeclarativeError &error = errors.at(ii);
  90             QByteArray errorStr = QByteArray::number(error.line()) + ":" +
  91                                   QByteArray::number(error.column()) + ":" +
  92                                   error.description().toUtf8();
  93             qWarning() << errorStr;
  94         }
  95     }
  96     QVERIFY(!component.isError());
  97 }
  98
  99 void tst_qdeclarativefolderlistmodel::basicProperties()
 100 {
 101     QDeclarativeComponent component(&engine, testFileUrl("basic.qml"));
 102     checkNoErrors(component);
 103
 104     QAbstractListModel *flm = qobject_cast<QAbstractListModel*>(component.create());
 105     QVERIFY(flm != 0);
 106
 107     flm->setProperty("folder", dataDirectoryUrl());
 108     QTRY_COMPARE(flm->property("count").toInt(),4); // wait for refresh
 109     QCOMPARE(flm->property("folder").toUrl(), dataDirectoryUrl());
 110     QCOMPARE(flm->property("parentFolder").toUrl(), QUrl::fromLocalFile(QDir(directory()).canonicalPath()));
 111     QCOMPARE(flm->property("sortField").toInt(), int(Name));
 112     QCOMPARE(flm->property("nameFilters").toStringList(), QStringList() << "*.qml");
 113     QCOMPARE(flm->property("sortReversed").toBool(), false);
 114     QCOMPARE(flm->property("showDirs").toBool(), true);
 115     QCOMPARE(flm->property("showDotAndDotDot").toBool(), false);
 116     QCOMPARE(flm->property("showOnlyReadable").toBool(), false);
 117     QCOMPARE(flm->data(flm->index(0),FileNameRole).toString(), QLatin1String("basic.qml"));
 118     QCOMPARE(flm->data(flm->index(1),FileNameRole).toString(), QLatin1String("dummy.qml"));
 119
 120     flm->setProperty("folder",QUrl::fromLocalFile(""));
 121     QCOMPARE(flm->property("folder").toUrl(), QUrl::fromLocalFile(""));
 122 }
 123
 124 void tst_qdeclarativefolderlistmodel::resetFiltering()
 125 {
 126     // see QTBUG-17837
 127     QDeclarativeComponent component(&engine, testFileUrl("resetFiltering.qml"));
 128     checkNoErrors(component);
 129
 130     QAbstractListModel *flm = qobject_cast<QAbstractListModel*>(component.create());
 131     QVERIFY(flm != 0);
 132
 133     connect(flm, SIGNAL(rowsRemoved(const QModelIndex&,int,int)),
 134             this, SLOT(removed(const QModelIndex&,int,int)));
 135
 136     flm->setProperty("folder", testFileUrl("resetfiltering"));
 137     QTRY_COMPARE(flm->property("count").toInt(),1); // should just be "test.txt" visible
 138     int count = flm->rowCount();
 139     QCOMPARE(removeStart, 0);
 140     QCOMPARE(removeEnd, count-1);
 141
 142     flm->setProperty("folder", testFileUrl("resetfiltering/innerdir"));
 143     QTRY_COMPARE(flm->property("count").toInt(),1); // should just be "test2.txt" visible
 144     count = flm->rowCount();
 145     QCOMPARE(removeStart, 0);
 146     QCOMPARE(removeEnd, count-1);
 147
 148     flm->setProperty("folder", testFileUrl("resetfiltering"));
 149     QTRY_COMPARE(flm->property("count").toInt(),1); // should just be "test.txt" visible
 150     count = flm->rowCount();
 151     QCOMPARE(removeStart, 0);
 152     QCOMPARE(removeEnd, count-1);
 153 }
 154
 155 void tst_qdeclarativefolderlistmodel::refresh()
 156 {
 157     QDeclarativeComponent component(&engine, testFileUrl("basic.qml"));
 158     checkNoErrors(component);
 159
 160     QAbstractListModel *flm = qobject_cast<QAbstractListModel*>(component.create());
 161     QVERIFY(flm != 0);
 162
 163     flm->setProperty("folder", dataDirectoryUrl());
 164     QTRY_COMPARE(flm->property("count").toInt(),4); // wait for refresh
 165
 166     int count = flm->rowCount();
 167
 168     connect(flm, SIGNAL(rowsRemoved(const QModelIndex&,int,int)),
 169             this, SLOT(removed(const QModelIndex&,int,int)));
 170
 171     flm->setProperty("sortReversed", true);
 172
 173     QCOMPARE(removeStart, 0);
 174     QCOMPARE(removeEnd, count-1);
 175 }
 176
 177 QTEST_MAIN(tst_qdeclarativefolderlistmodel)
 178
 179 #include "tst_qdeclarativefolderlistmodel.moc"